diff --git a/public/core.php b/public/core.php
index a6ccb834b..53b9385ad 100755
--- a/public/core.php
+++ b/public/core.php
@@ -10,7 +10,7 @@
 // +----------------------------------------------------------------------
 
 // 检测PHP环境
-if(version_compare(PHP_VERSION,'5.5.0','<'))  die('PHP版本最低 5.5.0');
+if(version_compare(PHP_VERSION,'5.6.0','<'))  die('PHP版本最低 5.6.0');
 
 // 系统版本
 define('APPLICATION_VERSION', 'v1.2.0');